Sen. Arlen Specter (R-Pa.) announced Tuesday he will oppose card check, giving an apparent death blow to the most important congressional issue to organized labor.

Specter made the dramatic announcement in a floor speech. His opposition means Democrats can count on a maximum of 59 votes to move the bill forward, one short of the 60 required to clear Senate rules.

Winning 59 votes would require Democrat Al Franken to beat Republican Norm Coleman in the still-contested Minnesota Senate race. Democrats also would have to count on holding the rest of their votes, and several centrists have raised doubts about the bill.(excerpt) read more at thehill.com